Single Answer MCQ
Q-00014722
How did large dams inadvertently trigger floods?
1
By improving precipitation control
2
Through a rise in water temperature
3
Due to sedimentation in reservoirs
4
By causing water pollution
Answer and Solution
Answer
C. Due to sedimentation in reservoirs
Solution:
Sedimentation in reservoirs can reduce their capacity, leading to overflow during heavy rains and consequently triggering floods, an unintended consequence of dam construction. The other options don't address the main issue.
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